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| author | Tetsuyuki Kobayashi <koba@kmckk.co.jp> | 2012-11-20 16:29:17 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-02 23:45:32 +0100 |
| commit | b0404ea1268540ebfe8c10b718990d82ee1d113f (patch) | |
| tree | bccc5df26f9420892f27ee3bd73d8b2c8818fd4b /board/kmc/kzm9g | |
| parent | f68847fa2ffe323addd57fafe5cd59e2d8d21b49 (diff) | |
| download | u-boot-imx-b0404ea1268540ebfe8c10b718990d82ee1d113f.zip u-boot-imx-b0404ea1268540ebfe8c10b718990d82ee1d113f.tar.gz u-boot-imx-b0404ea1268540ebfe8c10b718990d82ee1d113f.tar.bz2 | |
arm: rmobile: kzm9g: Adjust ETM trace clock
Set ETM TRCLK down to 78MHz to get clear wave form.
This patch makes difference only when you use ETM trace connecting JTAG debugger.
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Diffstat (limited to 'board/kmc/kzm9g')
| -rw-r--r-- | board/kmc/kzm9g/kzm9g.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/kmc/kzm9g/kzm9g.c b/board/kmc/kzm9g/kzm9g.c index 1aeb5fe..0d895c2 100644 --- a/board/kmc/kzm9g/kzm9g.c +++ b/board/kmc/kzm9g/kzm9g.c @@ -195,7 +195,7 @@ void s_init(void) /* FRQCR Init */ writel(0x0012453C, &cpg->frqcra); - writel(0x80331350, &cpg->frqcrb); + writel(0x80431350, &cpg->frqcrb); /* ETM TRCLK 78MHz */ cmp_loop(&cpg->frqcrb, 0x80000000, 0x0); writel(0x00000B0B, &cpg->frqcrd); cmp_loop(&cpg->frqcrd, 0x80000000, 0x0); |